docs: def write_fasta_file(self, outfile, force_rerun=False):
          """Write a FASTA file for the protein sequence, ``seq`` will now load directly from this file.
  
          Args:
              outfile (str): Path to new FASTA file to be written to
              force_rerun (bool): If an existing file should be overwritten
  
          """
          if ssbio.utils.force_rerun(flag=force_rerun, outfile=outfile):
              SeqIO.write(self, outfile, "fasta")
  
          # The Seq as it will now be dynamically loaded from the file
          self.sequence_path = outfile